Search for tag: "standard"

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5.7 Sampling error \| Quantitative methods \|… duration 4 minutes 46 seconds 5.7 Sampling error \| Quantitative methods \|… 5.7 Sampling error \| Quantitative methods \| Sampling \| UvA	5.7 Sampling error \| Quantitative methods \| Sampling \| UvA This video explains what a sampling error is. You learn to estimate how large the sampling error will be in the long run by using the standard error and a confidence interval. standard error confidence interval steekproeffout betrouwbaarheidsinterval standaardfout From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.6 Variance and standard deviation \| Basic… duration 5 minutes 14 seconds 1.6 Variance and standard deviation \| Basic… 1.6 Variance and standard deviation \| Basic Statistics \| Exploring Data \| UvA	1.6 Variance and standard deviation \| Basic Statistics \| Exploring Data \| UvA This video discusses two other measures of variability that are often used in statistical studies: the variance and the standard deviation. You learn how to calculate the variance and standard… measures of spread summary statistics variability variance standard deviation basic statistics exploring data uva spreidingsmaten variantie standaarddeviatie basis statistiek data verkennen From Sander Birkhoff 0 likes 3 plays 0 Language English - en Department FMG
6.3 CI for mean with unknown population SD \|… duration 7 minutes 38 seconds 6.3 CI for mean with unknown population SD \|… 6.3 CI for mean with unknown population SD \| Basic Statistics \| Confidence Intervals \| UvA	6.3 CI for mean with unknown population SD \| Basic Statistics \| Confidence Intervals \| UvA When calculating a confidence interval you often do not know the population standard deviation. This video shows you how to overcome this problem by estimating the population standard deviation.… confidence interval t-distribution t-score standard error betrouwbaarheidsinterval t-verdeling standaardfout From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.7 The standard normal distribution\| Basic… duration 8 minutes 46 seconds 4.7 The standard normal distribution\| Basic… 4.7 The standard normal distribution\| Basic Statistics \| Probability Distributions \| UvA	4.7 The standard normal distribution\| Basic Statistics \| Probability Distributions \| UvA This video introduces you to a special form of the normal probability distribution: the standard normal distribution. normal probability distribution standard normal distribution z score table standard normal table standaard normale verdeling normale verdeling z tabel standaardnormaal tabel From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.8 Example (summarizing this module) \| Basic… duration 6 minutes 47 seconds 1.8 Example (summarizing this module) \| Basic… 1.8 Example (summarizing this module) \| Basic Statistics \| Exploring Data \| UvA	1.8 Example (summarizing this module) \| Basic Statistics \| Exploring Data \| UvA In this video Matthijs discusses an example in which he uses all the core elements of this module. In the example, your data matrix contains the average grades in chemistry of 8 high schools.… central tendency mode median mean variability range interquartile range standard deviation box plot z-score basic statistics exploring data uva centrummaat mediaan gemiddelde modus spreidingsmaten spreidingsbreedte standaarddeviatie basis statistiek data verkennen From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
6.1 Non-parametric tests - Why and when \|… duration 7 minutes 39 seconds 6.1 Non-parametric tests - Why and when \|… 6.1 Non-parametric tests - Why and when \| Inferential Statistics \| Non-parametric tests \| UvA	6.1 Non-parametric tests - Why and when \| Inferential Statistics \| Non-parametric tests \| UvA In this video Emiel explains what non-parametric methods are and when it is wise to use them. This course consists of six modules and each module has several videos. To find the right module,… probability distribution normal standard parametric methods parametric distribute inferential statistics non-parametric tests tests variables variable population frequency sample violation confidence interval test assumptions methods pastries reason method cases shop confectioner question difference level measurement From mhamel1 0 likes 4 plays 0 Language English - en Author Inferential Statistics Department FMG
Randomized Experiments - Introduction duration 6 minutes 29 seconds Randomized Experiments - Introduction Randomized Experiments - Introduction	Randomized Experiments - Introduction This video provides an introduction to randomized experiments. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in… randomized experiments introduction internal validity causality research design gold standard independent variables dependent comparison random assignment causal cause control situation causaliteit children condition aggression variable effect relationship study groups difference manipulation effects conditions experiment chance girls From mhamel1 0 likes 3 plays 0 Language English - en Author Onderzoeksmethoden UvA Department FMG